Dr.Naurbiev🔧👁️🗨️
@doctornaurbiev
Lips are red because there are a lot of capillaries under them. Blood is flowing through them, and the blood is red. Therefore, in patients with anemia, the lips turn pale, and after swimming in cold water they turn blue.
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Sabueva🫧
@sabueva
Interesting fact 👍🏻
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